The design of main circuit includes system startup and reset, memory assignment and management, interrupt response and management, external bus interface, clock and power control, system development and debugging function. 其中,主体电路设计部分包括了系统启动与复位、内存分配与管理、中断响应与处理、外部总线接口、时钟与电源管理、系统开发与调试功能等内容;
The real-time multi-task operating system for the single chip microprocessor was designed. The software design contains task management, task communication, clock, input-output and interrupt management. 在软件设计中编写了实时多任务操作系统,由任务调度、任务通信、实时时钟和输入输出及中断管理4部分组成。